The startup touted a production-ready breakthrough in solid-state battery tech, but the claims collapsed under scrutiny.
RideApart on MSN
Donut Lab's solid-state battery might not be a solid-state battery. More evidence emerges
A host of questions have arisen in recent days about what this EV motorcycle battery actually is.
MSN on MSN
Donut Lab's solid-state battery was exposed as regular Li-ion, $25M scam investigation claims
Battery fraud investigation reveals how voltage curves exposed Donut Lab's $25M scam using fake solid-state cells that were actually lithium-ion.
If you can believe the ambitious claims in a slickly produced video released Jan. 4 ahead of the CES technology show in Las Vegas, a battery revolution is coming this year that could upend the ...
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